Usb Failure - Acer AN515-51 Service Manual

USB Failure

If the USB function fails, perform the following:
4-12
Start
OK
Check USB
FFC to USB
Connect
OK
Check USB/B
OK
Check USB
CONN is well
OK
Swap M/B
Figure 4-8. USB Failure
NG
Re-assemble USB
FFC
NG
Swap USB/B
NG Replace USB
CONN
Troubleshooting